ColumnsToGet-Tablestore(Tablestore)-阿里云帮助中心

ColumnsToGet specifies the columns to return in a query response.

Data structure

message ColumnsToGet {
    optional ColumnReturnType return_type = 1;
    repeated string column_names = 2;
}

Parameter	Type	Required	Description
return_type	ColumnReturnType	Yes	The type of columns to return. For more information, see ColumnReturnType.
column_names	string	No	The names of the columns to return. Required only when `return_type` is set to `RETURN_SPECIFIED`.